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Add backtrace to valueflow in debug mode #4195

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merged 9 commits into from
Jun 12, 2022
Merged

Add backtrace to valueflow in debug mode #4195

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7f5cef0
Add debug backtrace to valueflow
pfultz2 Jun 10, 2022
1b84cf4
Remove custom message
pfultz2 Jun 10, 2022
549c6cb
Check if debug enabled
pfultz2 Jun 10, 2022
79f849c
Use arrow instead
pfultz2 Jun 10, 2022
da7fbf2
Format
pfultz2 Jun 10, 2022
9969979
Add missing header
pfultz2 Jun 10, 2022
168300d
Format
pfultz2 Jun 10, 2022
4ecd9b8
Merge branch 'main' into valueflow-debug-backtrace
pfultz2 Jun 10, 2022
451253c
Add cppcheck define
pfultz2 Jun 10, 2022
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Add missing header
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@pfultz2
pfultz2 committed Jun 10, 2022
commit 9969979cc83cf1dad69b5e58e83a9ded0458dd2c
63 changes: 63 additions & 0 deletions lib/sourcelocation.h
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/*
* Cppcheck - A tool for static C/C++ code analysis
* Copyright (C) 2007-2022 Cppcheck team.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef sourcelocationH
#define sourcelocationH

#ifdef __CPPCHECK__
#define CPPCHECK_HAS_SOURCE_LOCATION 0
#define CPPCHECK_HAS_SOURCE_LOCATION_TS 0
#elif defined(__has_include)
#if __has_include(<source_location>) && __cplusplus >= 202003L
#define CPPCHECK_HAS_SOURCE_LOCATION 1
#else
#define CPPCHECK_HAS_SOURCE_LOCATION 0
#endif
#if __has_include(<experimental/source_location>) && __cplusplus >= 201402L
#define CPPCHECK_HAS_SOURCE_LOCATION_TS 1
#else
#define CPPCHECK_HAS_SOURCE_LOCATION_TS 0
#endif
#else
#define CPPCHECK_HAS_SOURCE_LOCATION 0
#define CPPCHECK_HAS_SOURCE_LOCATION_TS 0
#endif

#if CPPCHECK_HAS_SOURCE_LOCATION
#include <source_location>
using SourceLocation = std::source_location;
#elif CPPCHECK_HAS_SOURCE_LOCATION_TS
#include <experimental/source_location>
using SourceLocation = std::experimental::source_location;
#else
struct SourceLocation {
static SourceLocation current() {
return SourceLocation();
}
std::uint_least32_t m_line = 0;
std::uint_least32_t m_column = 0;
const char* m_file_name = "";
const char *m_function_name = "";
std::uint_least32_t line() const { return m_line; }
std::uint_least32_t column() const { return m_column; }
const char* file_name() const { return m_file_name; }
const char* function_name() const { return m_function_name; }
};
#endif

#endif